INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34f75d8be335001a365ff3bffbd69308cd5a2903ef5bbad53ee9bf962687426', 
    'qGKDcIRv7MNkfK84Zd9GMvx3ZfSJ9UPODRzoCb3kzuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)